these 2 derivations will be built:
  /nix/store/micdj6xi6afcybbjz2lwijg8n9r1vw2p-iets-fuzzers-0.0.0.drv
  /nix/store/2gdy0xlyyxl44hislm7pra63sccxpw8b-iets-fuzz-eval-check.drv